Greetings Aldo and Everyone,
To answer a few questions regarding the Claud Butler T D'A.
-The screw below the chain oiler is indeed a drain. I need to find a more appropriate screw for plugging it. -The shifter, tensioner, and rear derailleur are made of brass. -The shifter cables are just plain ol' wound wire. -The colored pump bands are made of plastic. -The little knob visible behind the chain tension pulley is a very elegant little brass wingnut, used to secure the pulley. -The rubber cable straps are authentic John Bull cable straps.
Best Regards,
troy warnick